* {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-image: url('../../static/img/jpg/background.jpg');
    background-attachment:fixed;
    background-clip: border-box;
    background-size: cover;
}

.container {
    display: grid;
    grid-template-areas:
        "header"
        "main"
        "bottom";
    grid-template-rows: auto 1fr auto;
    width: 100%;
    min-height: 100vh;
}


.dropdown {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-image: url('../../static/img/jpg/background.jpg');
    position: relative;
}

.logo {
    font-size: 16px;
    font-weight: bold;
    text-align:left;
    display: none;
    position: absolute;
    top: 100%;
    left: -50%;
    background-color: rgba(245, 245, 245, 0.9);
    color: black;
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.dropdown:hover .logo {
    display: block;
}

.header {
    grid-area: header;
    background-color: rgba(245, 245, 245, 0.6);
    color: black;
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 18px;
    border-radius: 10px;
    height: 120px;
    position: sticky;
    top: 0;
    transition: transform 0.3s ease-in-out;
    z-index: 100;
}

.header.hidden {
    transform: translateY(-100%);
}

.main {
    grid-area: chart-container;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 20px;
}

.main .chart-container {
    background-color: rgba(255, 255, 255, 0.6);
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 15px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.main .chart-container canvas {
    width:100px;
    height: 100px;
}

.main .chart-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

.weather_forecast {
    grid-area: weatherforecast;
    background-color: rgba(245, 245, 245, 0.6);
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 300px;
    height: 400px;
}

/*以下代码为菜单UI From Uiverse.io by Cornerstone-04 */
.box {
    width: 140px;
    height: auto;
    float: left;
    transition: .5s linear;
    position: relative;
    display: block;
    overflow: hidden;
    padding: 15px;
    text-align: center;
    margin: 0 5px;
    background: transparent;
    text-transform: uppercase;
    font-weight: 900;
}

.box:before {
    position: absolute;
    content: '';
    left: 0;
    bottom: 0;
    height: 4px;
    width: 100%;
    border-bottom: 4px solid transparent;
    border-left: 4px solid transparent;
    box-sizing: border-box;
    transform: translateX(100%);
}

.box:after {
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    border-top: 4px solid transparent;
    border-right: 4px solid transparent;
    box-sizing: border-box;
    transform: translateX(-100%);
}

.box:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.box:hover:before {
    border-color: #262626;
    height: 100%;
    transform: translateX(0);
    transition: .3s transform linear, .3s height linear .3s;
}

.box:hover:after {
    border-color: #262626;
    height: 100%;
    transform: translateX(0);
    transition: .3s transform linear, .3s height linear .5s;
}

.box.active {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5); /* 与 hover 效果一致 */
}

button {
    color: black;
    text-decoration: none;
    cursor: pointer;
    outline: none;
    border: none;
    background: transparent;
}

/*以下为搜索框UI From Uiverse.io by garerim */
.container-input {
    position: relative;
}

.input {
    width: 200px;
    padding: 10px 0px 10px 40px;
    border-radius: 9999px;
    border: solid 1px #333;
    transition: all .2s ease-in-out;
    outline: none;
    opacity: 0.8;
}

.container-input svg {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translate(0, -50%);
}

.input:focus {
    opacity: 1;
    width: 250px;
}

.dropdown:hover .logo {
    display: inline-block;
    position:relative;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}

.bottom {
    grid-area: bottom;
    background-color: rgba(245, 245, 245, 0.9);
    color: black;
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-size: 18px;
    border-radius: 10px;
    height: 120px;
    position: relative;
}
